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Histamine Release Factors and Immune Reactions Quiz

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Histamine Release Factors and Immune Reactions Quiz

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Questions and Answers

What are the two main categories of immune reactions mentioned in the text?

Chemical and physical

Immunological and non-immunological (correct)

Acute and chronic

Primary and secondary

Which of the following is NOT listed as a cause of non-immunological acute ordinary urticaria in the text?

Infection

Hormones

COVID-19 Drugs

Allergic food reactions (correct)

Which of the following is NOT a type of physical urticaria according to the text?

Delayed pressure urticaria

Aquagenic urticaria (correct)

Cold urticaria

Dermographism

What are the common mediators of Urticaria mentioned in the text?

Histamine and immune complexes (A) Signup and view all the answers

What is the classification of Urticaria that includes cholinergic and solar urticaria?

Physical urticaria (C) Signup and view all the answers

What type of reaction is caused by bee or wasp stings according to the text?

Immunological (IgE mediated) reaction (A) Signup and view all the answers

What characterizes the condition of urticaria?

Development of wheals (hives) or angioedema (A) Signup and view all the answers

How is urticaria classified based on duration?

Acute (less than six weeks) and Chronic (more than six weeks) (C) Signup and view all the answers

What is the pathogenesis of wheal formation in urticaria?

Attachment of IgE antibody and an antigen to mast cells, leading to histamine release (B) Signup and view all the answers

Which one of the following is NOT a mediator involved in urticaria?

Insulin (A) Signup and view all the answers

What factors are responsible for histamine release in urticaria?

IgE antibody and an antigen binding to mast cells (C) Signup and view all the answers

What type of reaction does urticaria represent?

Vascular reactions of the skin (B) Signup and view all the answers

What type of angioedema is considered the most common?

Idiopathic (B) Signup and view all the answers

Which part of the body is commonly involved in angioedema?

Lips (C) Signup and view all the answers

Histamine Release Factors and Immune Reactions Quiz

Choose a study mode

Podcast

Questions and Answers

What are the two main categories of immune reactions mentioned in the text?

Which of the following is NOT listed as a cause of non-immunological acute ordinary urticaria in the text?

Which of the following is NOT a type of physical urticaria according to the text?

What are the common mediators of Urticaria mentioned in the text?

What is the classification of Urticaria that includes cholinergic and solar urticaria?

What type of reaction is caused by bee or wasp stings according to the text?

What characterizes the condition of urticaria?

How is urticaria classified based on duration?

What is the pathogenesis of wheal formation in urticaria?

Which one of the following is NOT a mediator involved in urticaria?

What factors are responsible for histamine release in urticaria?

What type of reaction does urticaria represent?

What type of angioedema is considered the most common?

Which part of the body is commonly involved in angioedema?

What characterizes the resolution of angioedema compared to wheals in urticaria?

What is the main difference in presentation between wheals and angioedema?

What type of angioedema may be hereditary?

Which of the following is NOT a characteristic of systemic anaphylaxis?

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